Equipment for housing, feeding, watering, managing and caring for livestock and poultry. Includes pens, stalls, gates, headlocks, flooring and resting surfaces, feed distribution and drinking systems, animal sorting and transport equipment, hoof-care equipment, cow brushes, hatchery egg grading and in-ovo vaccination equipment. Dedicated stable components and extensions retain this function. General buildings, food-processing machinery and generic conveying systems are outside this scope.